Finding the Third Proportional to 226,572,705 and 349,867,869.75
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Solution
The third proportional to 226,572,705 and 349,867,869.75 is: 540,257,160.65
Step by Step Solution
- Step 1: Write the proportion equation
226,572,705 : 349,867,869.75 = 349,867,869.75 : x - Step 2: Convert to fraction form
226,572,705/349,867,869.75 = 349,867,869.75/x - Step 3: Cross multiply
226,572,705x = 349,867,869.75 × 349,867,869.75 - Step 4: Simplify right side
226,572,705x = 122,407,526,283,402,960 - Step 5: Solve for x
x = 122,407,526,283,402,960/226,572,705 - Step 6: Final answer
x = 540,257,160.65
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.